About Us

Discovered in 1893 by Nobel Prize Winner Henri Moissan, moissanite is a rare and naturally-originating gemstone. Each gem is unique while being brighter and more lustrous than a diamond, all without the markups.

Francis Claire is a premium provider of moissanite that we source from our cutting-edge, vetted labs. We offer loose gem moissanite which can be set into custom jewelry.

Our support team is available to assist you with your purchases and can be contacted through our support page.

To start shopping our gems, click here.